A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 7035-00-155-9513
NSN 5998-01-484-2009
NSN 5915-00-589-4186
NSN 5975-01-152-2635
NSN 6645-00-727-1554
NSN 5998-00-806-3608
NSN 7035-01-342-9124
NSN 5996-00-118-9218
NSN 6145-01-301-1623
NSN 6610-01-272-2987
NSN 6145-01-648-0285
NSN 6685-00-627-1940